HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic anhydride → HCID 14988498, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic anhydride | HCID 9845 | — |
| Reactant | L-Malic Acid | HCID 222656 | — |
| Reactant | HCID 131716795 | HCID 131716795 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 14988498 | HCID 14988498 | 97.7% |
Reaction Steps
By the use of the procedures and conditions described by Example 3A, L-malic acid was converted to L-malic anhydride trifluoroacetate with trifluoroacetic anhydride, and the anhydride allowed to react with isopropyl alcohol to provide in 97.7% yield L-malic acid monoisopropyl ester as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04992544 |
| Source dataset | uspto-grants-1991_02 |
| ORD ID | ord-01d544a57f5049e2af31a21f3c89ef76 |
| Source note | uspto-grants-1991_02 |